| CAS登錄號 | 中文名 | 英文名 | 分子結構式 | 分子式 | 詳情 | 供應商 |
| 20734-46-7 | 4-Piperidinol,4-ethynyl-1-methyl-; 1-Methyl-4-ethynyl-4-hydroxypiperidine; 4-Ethynyl-1-methylpiperidin-4-ol |  | C8H13NO | 詳情 | 供應商 | |
| 20733-10-2 | 4-Pyridazinol; 4-Hydroxypyridazine |  | C4H4N2O | 詳情 | 供應商 | |
| 168482-03-9 | 4-Thiazolecarboxylicacid, 2-(2-benzoylhydrazinyl)-5-phenyl-, methyl ester; 4-Thiazolecarboxylicacid, 2-(2-benzoylhydrazino)-5-phenyl-, methyl ester (9CI) |  | C18H15N3O3S | 詳情 | 供應商 | |
| 5399-31-5 | 4,4'-Bi-1,3-dioxolane,(R*,S*)- (9CI); Erythritol,1,2:3,4-di-O-methylene- (8CI); NSC 1348 |  | C6H10O4 | 詳情 | 供應商 | |
| 61085-47-0 | 4-Piperidinecarboxylicacid, 4-(phenylamino)-1-(phenylmethyl)-, sodium salt (1:1); 4-Piperidinecarboxylicacid, 4-(phenylamino)-1-(phenylmethyl)-, monosodium salt (9CI); 1-Benzyl-4-phenylaminopiperidine-4-carboxylic acid sodium salt; Sodium1-benzyl-4-(phenylamino)piperidine-4-carboxylate |  | C19H21N2NaO2 | 詳情 | 供應商 | |
| 204386-94-7 | 4-Oxazolidinecarboxylicacid, 3,5-dimethyl-2-oxo-, (4S,5R)-; 4-Oxazolidinecarboxylicacid, 3,5-dimethyl-2-oxo-, (4S-trans)- (9CI) |  | C6H9NO4 | 詳情 | 供應商 | |
| 204139-61-7 | 4-Piperidinebutanoicacid, 1-[(phenylmethoxy)carbonyl]- |  | C17H23NO4 | 詳情 | 供應商 | |
| 203626-51-1 | 4-Quinolinol,6,7-dichloro-; 4-HYDROXY-6,7-DICHLOROQUINOLINE; 6,7-DICHLORO-4-HYDROXYQUINOLINE; 6,7-DICHLORO-4-QUINOLINOL |  | C9H5Cl2NO | 詳情 | 供應商 | |
| 203626-37-3 | 4-Quinolinol,5-chloro-8-methyl-; 5-CHLORO-4-HYDROXY-8-METHYLQUINOLINE; 5-CHLORO-8-METHYL-4-QUINOLINOL; 5-Chloro-8-methylquinolin-4-ol |  | C10H8ClNO | 詳情 | 供應商 | |
| 2928-69-0 | 4-Morpholinebutanenitrile,a-(1-methylpropyl)-a-phenyl-; 4-Morpholinebutyronitrile,a-sec-butyl-a-phenyl- (6CI,7CI,8CI) |  | C18H26N2O | 詳情 | 供應商 | |
| 202926-96-3 | 4-Pyridazinecarbonitrile,3-(3-butyn-1-yloxy)-; 4-Pyridazinecarbonitrile,3-(3-butynyloxy)- (9CI) |  | C9H7N3O | 詳情 | 供應商 | |
| 202581-65-5 | 4H-Cyclohepta[c]furan-4-one,8-ethoxy-1,3-dimethyl-; 4H-Cyclohepta[c]furan-4-one,8-ethoxy-1,3-dimethyl-(9CI) |  | C13H14O3 | 詳情 | 供應商 | |
| 108674-22-2 | 4(3H)-Quinazolinone,6,8-dibromo-3-(2-chlorophenyl)-2-[[(1-methylpropyl)sulfonyl]methyl]- |  | C19H17Br2ClN2O3S | 詳情 | 供應商 | |
| 24782-68-1 | 4-Acridinecarboxylicacid, 9,10-dihydro-9-oxo-8-(trifluoromethyl)-; 4-Acridancarboxylicacid, 9-oxo-8-(trifluoromethyl)- (8CI) |  | C15H8F3NO3 | 詳情 | 供應商 | |
| 20188-40-3 | 4-AMINOMETHYL-BENZAMIDE HYDROCHLORIDE; 4-AMINOMETHYL-BENZAMIDE HYDROCHLORIDE |  | C8H11ClN2O | 詳情 | 供應商 | |
| 20185-43-7 | 4-Pyrimidinecarboxaldehyde,5-fluoro-1,2,3,6-tetrahydro-2,6-dioxo-; Orotaldehyde,5-fluoro- (8CI); 5-Fluoroorotic aldehyde |  | C5H3FN2O3 | 詳情 | 供應商 | |
| 18645-81-3 | 4(3H)-Pyrimidinone,6-amino-3-b-D-ribofuranosyl-; 1-(b-D-Ribofuranosyl)-4-amino-6-pyrimidinone; 4-Amino-1-(b-D-ribofuranosyl)-6-pyrimidone |  | C9H13N3O5 | 詳情 | 供應商 | |
| 24573-15-7 | 4,4'-Bipyridine,1,1'-dioxide; 4,4'-BipyridineN,N'-dioxide; 4,4'-Bipyridine di-N-oxide; 4,4'-Bipyridyl N,N'-dioxide; 4,4'-Dipyridyl N,N'-dioxide; 4,4'-Dipyridyl dioxide |  | C10H8N2O2 | 詳情 | 供應商 | |
| 29955-44-0 | 4-Pyrimidinamine,2-chloro-6-(4-morpholinyl)-5-nitro-; Morpholine,4-(6-amino-2-chloro-5-nitro-4-pyrimidinyl)- (8CI) |  | C8H10ClN5O3 | 詳情 | 供應商 | |
| 93001-91-3 | 4-Quinolinecarboxylicacid, 3-methoxy-2-methyl-; Cinchoninicacid, 3-methoxy-2-methyl- (7CI) |  | C12H11NO3 | 詳情 | 供應商 | |